39780072

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 118044000

約数和(自身を除く): 78263928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 359, 456, 486, 513, 648, 684, 718, 729, 972, 1026, 1077, 1368, 1436, 1458, 1539, 1944, 2052, 2154, 2872, 2916, 3078, 3231, 4104, 4308, 4617, 5832, 6156, 6462, 6821, 8616, 9234, 9693, 12312, 12924, 13642, 13851, 18468, 19386, 20463, 25848, 27284, 27702, 29079, 36936, 38772, 40926, 54568, 55404, 58158, 61389, 77544, 81852, 87237, 110808, 116316, 122778, 163704, 174474, 184167, 232632, 245556, 261711, 348948, 368334, 491112, 523422, 552501, 697896, 736668, 1046844, 1105002, 1473336, 1657503, 2093688, 2210004, 3315006, 4420008, 4972509, 6630012, 9945018, 13260024, 19890036, 39780072]

約数ペア:

[(1, 39780072), (2, 19890036), (3, 13260024), (4, 9945018), (6, 6630012), (8, 4972509), (9, 4420008), (12, 3315006), (18, 2210004), (19, 2093688), (24, 1657503), (27, 1473336), (36, 1105002), (38, 1046844), (54, 736668), (57, 697896), (72, 552501), (76, 523422), (81, 491112), (108, 368334), (114, 348948), (152, 261711), (162, 245556), (171, 232632), (216, 184167), (228, 174474), (243, 163704), (324, 122778), (342, 116316), (359, 110808), (456, 87237), (486, 81852), (513, 77544), (648, 61389), (684, 58158), (718, 55404), (729, 54568), (972, 40926), (1026, 38772), (1077, 36936), (1368, 29079), (1436, 27702), (1458, 27284), (1539, 25848), (1944, 20463), (2052, 19386), (2154, 18468), (2872, 13851), (2916, 13642), (3078, 12924), (3231, 12312), (4104, 9693), (4308, 9234), (4617, 8616), (5832, 6821), (6156, 6462)]