77288952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 219985920

約数和(自身を除く): 142696968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 61, 62, 78, 93, 104, 122, 124, 131, 156, 183, 186, 244, 248, 262, 312, 366, 372, 393, 403, 488, 524, 732, 744, 786, 793, 806, 1048, 1209, 1464, 1572, 1586, 1612, 1703, 1891, 2379, 2418, 3144, 3172, 3224, 3406, 3782, 4061, 4758, 4836, 5109, 5673, 6344, 6812, 7564, 7991, 8122, 9516, 9672, 10218, 11346, 12183, 13624, 15128, 15982, 16244, 19032, 20436, 22692, 23973, 24366, 24583, 31964, 32488, 40872, 45384, 47946, 48732, 49166, 52793, 63928, 73749, 95892, 97464, 98332, 103883, 105586, 147498, 158379, 191784, 196664, 207766, 211172, 247721, 294996, 311649, 316758, 415532, 422344, 495442, 589992, 623298, 633516, 743163, 831064, 990884, 1246596, 1267032, 1486326, 1981768, 2493192, 2972652, 3220373, 5945304, 6440746, 9661119, 12881492, 19322238, 25762984, 38644476, 77288952]

約数ペア:

[(1, 77288952), (2, 38644476), (3, 25762984), (4, 19322238), (6, 12881492), (8, 9661119), (12, 6440746), (13, 5945304), (24, 3220373), (26, 2972652), (31, 2493192), (39, 1981768), (52, 1486326), (61, 1267032), (62, 1246596), (78, 990884), (93, 831064), (104, 743163), (122, 633516), (124, 623298), (131, 589992), (156, 495442), (183, 422344), (186, 415532), (244, 316758), (248, 311649), (262, 294996), (312, 247721), (366, 211172), (372, 207766), (393, 196664), (403, 191784), (488, 158379), (524, 147498), (732, 105586), (744, 103883), (786, 98332), (793, 97464), (806, 95892), (1048, 73749), (1209, 63928), (1464, 52793), (1572, 49166), (1586, 48732), (1612, 47946), (1703, 45384), (1891, 40872), (2379, 32488), (2418, 31964), (3144, 24583), (3172, 24366), (3224, 23973), (3406, 22692), (3782, 20436), (4061, 19032), (4758, 16244), (4836, 15982), (5109, 15128), (5673, 13624), (6344, 12183), (6812, 11346), (7564, 10218), (7991, 9672), (8122, 9516)]