83197428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 215040000

約数和(自身を除く): 131842572

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 79, 93, 114, 124, 149, 158, 186, 228, 237, 298, 316, 372, 447, 474, 589, 596, 894, 948, 1178, 1501, 1767, 1788, 2356, 2449, 2831, 3002, 3534, 4503, 4619, 4898, 5662, 6004, 7068, 7347, 8493, 9006, 9238, 9796, 11324, 11771, 13857, 14694, 16986, 18012, 18476, 23542, 27714, 29388, 33972, 35313, 46531, 47084, 55428, 70626, 87761, 93062, 139593, 141252, 175522, 186124, 223649, 263283, 279186, 351044, 364901, 447298, 526566, 558372, 670947, 729802, 894596, 1053132, 1094703, 1341894, 1459604, 2189406, 2683788, 4378812, 6933119, 13866238, 20799357, 27732476, 41598714, 83197428]

約数ペア:

[(1, 83197428), (2, 41598714), (3, 27732476), (4, 20799357), (6, 13866238), (12, 6933119), (19, 4378812), (31, 2683788), (38, 2189406), (57, 1459604), (62, 1341894), (76, 1094703), (79, 1053132), (93, 894596), (114, 729802), (124, 670947), (149, 558372), (158, 526566), (186, 447298), (228, 364901), (237, 351044), (298, 279186), (316, 263283), (372, 223649), (447, 186124), (474, 175522), (589, 141252), (596, 139593), (894, 93062), (948, 87761), (1178, 70626), (1501, 55428), (1767, 47084), (1788, 46531), (2356, 35313), (2449, 33972), (2831, 29388), (3002, 27714), (3534, 23542), (4503, 18476), (4619, 18012), (4898, 16986), (5662, 14694), (6004, 13857), (7068, 11771), (7347, 11324), (8493, 9796), (9006, 9238)]