80619888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 221513600

約数和(自身を除く): 140893712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 811, 872, 912, 1308, 1622, 1744, 2071, 2433, 2616, 3244, 4142, 4866, 5232, 6213, 6488, 8284, 9732, 12426, 12976, 15409, 16568, 19464, 24852, 30818, 33136, 38928, 46227, 49704, 61636, 88399, 92454, 99408, 123272, 176798, 184908, 246544, 265197, 353596, 369816, 530394, 707192, 739632, 1060788, 1414384, 1679581, 2121576, 3359162, 4243152, 5038743, 6718324, 10077486, 13436648, 20154972, 26873296, 40309944, 80619888]

約数ペア:

[(1, 80619888), (2, 40309944), (3, 26873296), (4, 20154972), (6, 13436648), (8, 10077486), (12, 6718324), (16, 5038743), (19, 4243152), (24, 3359162), (38, 2121576), (48, 1679581), (57, 1414384), (76, 1060788), (109, 739632), (114, 707192), (152, 530394), (218, 369816), (228, 353596), (304, 265197), (327, 246544), (436, 184908), (456, 176798), (654, 123272), (811, 99408), (872, 92454), (912, 88399), (1308, 61636), (1622, 49704), (1744, 46227), (2071, 38928), (2433, 33136), (2616, 30818), (3244, 24852), (4142, 19464), (4866, 16568), (5232, 15409), (6213, 12976), (6488, 12426), (8284, 9732)]