7809191932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2\times {\mathrm{157}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 14768072928

約数和(自身を除く): 6958880996

約数列:

[1, 2, 4, 23, 46, 53, 92, 101, 106, 157, 202, 212, 314, 404, 628, 1219, 2323, 2438, 3611, 4646, 4876, 5353, 7222, 8321, 9292, 10201, 10706, 14444, 15857, 16642, 20402, 21412, 31714, 33284, 40804, 63428, 123119, 191383, 234623, 246238, 364711, 382766, 469246, 492476, 540653, 729422, 765532, 840421, 938492, 1081306, 1458844, 1601557, 1680842, 2162612, 3203114, 3361684, 6406228, 12435019, 19329683, 24870038, 36835811, 38659366, 49740076, 73671622, 77318732, 84882521, 147343244, 169765042, 339530084, 1952297983, 3904595966, 7809191932]

約数ペア:

[(1, 7809191932), (2, 3904595966), (4, 1952297983), (23, 339530084), (46, 169765042), (53, 147343244), (92, 84882521), (101, 77318732), (106, 73671622), (157, 49740076), (202, 38659366), (212, 36835811), (314, 24870038), (404, 19329683), (628, 12435019), (1219, 6406228), (2323, 3361684), (2438, 3203114), (3611, 2162612), (4646, 1680842), (4876, 1601557), (5353, 1458844), (7222, 1081306), (8321, 938492), (9292, 840421), (10201, 765532), (10706, 729422), (14444, 540653), (15857, 492476), (16642, 469246), (20402, 382766), (21412, 364711), (31714, 246238), (33284, 234623), (40804, 191383), (63428, 123119)]