72639366904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 153344378880

約数和(自身を除く): 80705011976

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 131, 248, 262, 293, 403, 524, 586, 587, 806, 1048, 1172, 1174, 1612, 1703, 2344, 2348, 3224, 3406, 3809, 4061, 4696, 6812, 7618, 7631, 8122, 9083, 13624, 15236, 15262, 16244, 18166, 18197, 30472, 30524, 32488, 36332, 36394, 38383, 52793, 61048, 72664, 72788, 76766, 76897, 105586, 118079, 145576, 153532, 153794, 171991, 211172, 236158, 236561, 307064, 307588, 343982, 422344, 472316, 473122, 498979, 615176, 687964, 944632, 946244, 997958, 999661, 1189873, 1375928, 1892488, 1995916, 1999322, 2235883, 2379746, 2383807, 3991832, 3998644, 4471766, 4759492, 4767614, 5331721, 7997288, 8943532, 9518984, 9535228, 10663442, 15468349, 17887064, 19070456, 21326884, 22530821, 30936698, 30989491, 42653768, 45061642, 61873396, 61978982, 69312373, 90123284, 123746792, 123957964, 138624746, 180246568, 247915928, 277249492, 292900673, 554498984, 585801346, 698455451, 1171602692, 1396910902, 2343205384, 2793821804, 5587643608, 9079920863, 18159841726, 36319683452, 72639366904]

約数ペア:

[(1, 72639366904), (2, 36319683452), (4, 18159841726), (8, 9079920863), (13, 5587643608), (26, 2793821804), (31, 2343205384), (52, 1396910902), (62, 1171602692), (104, 698455451), (124, 585801346), (131, 554498984), (248, 292900673), (262, 277249492), (293, 247915928), (403, 180246568), (524, 138624746), (586, 123957964), (587, 123746792), (806, 90123284), (1048, 69312373), (1172, 61978982), (1174, 61873396), (1612, 45061642), (1703, 42653768), (2344, 30989491), (2348, 30936698), (3224, 22530821), (3406, 21326884), (3809, 19070456), (4061, 17887064), (4696, 15468349), (6812, 10663442), (7618, 9535228), (7631, 9518984), (8122, 8943532), (9083, 7997288), (13624, 5331721), (15236, 4767614), (15262, 4759492), (16244, 4471766), (18166, 3998644), (18197, 3991832), (30472, 2383807), (30524, 2379746), (32488, 2235883), (36332, 1999322), (36394, 1995916), (38383, 1892488), (52793, 1375928), (61048, 1189873), (72664, 999661), (72788, 997958), (76766, 946244), (76897, 944632), (105586, 687964), (118079, 615176), (145576, 498979), (153532, 473122), (153794, 472316), (171991, 422344), (211172, 343982), (236158, 307588), (236561, 307064)]